Aviation ❯ Airlines ❯ Partnerships

Interline Agreements

Southwest Airlines Air India Customer Experience Starlux Airlines American Airlines Collaborative Services Emirates Singapore Airlines Travel Connectivity

Southwest and Singapore Airlines Launch Single‑Ticket Interline Partnership

The deal gives Singapore Airlines customers access to nearly 120 US Southwest destinations via three West Coast gateways.

Southwest Links With Turkish Airlines for One-Ticket U.S.–Istanbul Travel Starting Early 2026

Southwest Partners With Condor to Launch One-Ticket U.S.–Europe Connections in January 2026

Southwest and Philippine Airlines Launch Interline for Single-Ticket U.S.–Asia Connections

American Airlines and STARLUX Launch Interline Deal to Boost Taipei-Phoenix Connectivity